Hi I was fighting with this issue few weeks later, and this setting works form me, maybe it will help you:
Use 2 credentials:
- Salesforce Authentication (for password and username)(GRANT):
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*Consumer Key and Consumer Secret you can find in SF under your API Account
- Salesforce Token (for secured tokens from SF) (TOKEN):
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*this works only as temp envelop for saving Expiry and Instance URL params, no credentials (username and password) set in this
In Web API - Salesforce authentication check this setting on "Common Authenticatiuon" - there must be set Credentilas where you have stored Expiry and Instance URL - In my case its named Salesforce Token UAT
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In process:
1. Authenticate
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2. Get Active Token
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Sorry for long post, but sometimes picture can say more then words.
Jan
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Jan Čech
Senior RPA Specialist
VWFS
Europe/London
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